/Engine/Plugins/Enterprise/GLTFExporter/Source/GLTFExporter/Public/Utilities/GLTFCoreUtilities.h
static [FGLTFInt16Vector4](API\Plugins\GLTFExporter\Core\FGLTFInt16Vector4) ConvertNormal ( const [FPackedRGBA16N](API\Runtime\RenderCore\FPackedRGBA16N) & Normal )